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Gregg B Tepper

Gregg B Tepper
Real Estate Agent
Mandeville LA

(LA: )

19 years experience

REALTOR® 42 Active Listings Serves Saint Tammany County, LA
View on Realtor.com

Contact Information

Brokerage
Keller Williams Realty Services

Office Website
Office Address
1522 W Causeway Approach
Mandeville, LA  70471
(Saint Tammany County)
Office Phone
985-727-7000
Office Fax
985-727-7001
Mobile
985-218-5445
Email
tgro**@**.com
Show Email for $5

Service Areas

Natalbany: LA Hammond: LA Abita Springs: LA Bush: LA Covington: LA Saint Benedict: LA Lacombe: LA Madisonville: LA Mandeville: LA Pearl River: LA Ponchatoula: LA Slidell: LA Eden Isle: LA Metairie: LA

About Gregg Tepper

“It’s about the service ” That is not only our motto it is our mission No matter how big or small the transaction we strive to give the best service possible whether you are selling or buying a home land or commercial property You can count on us for regular communication along with high level marketing and negotiating skills

It is this commitment to service excellence and self improvement that has catapulted our team to the top 2% of Realtors on the Northshore and the Greater New Orleans area for the past 3 years We have been involved in hundreds of transactions over the last few years alone and our record of success speaks for itself Our team has 25 years of real estate experience When we help others and create win-win situations for our clients everything else falls into place That is why we are slogan is "It's about the service " Our goal is about being the best you can be and giving great service is a big part of buying and selling real estate

We specialize in the Mandeville Covington Slidell Hammond Madisonville Abita Springs Bush Folsom Pearl River Lacombe and Ponchatoula areas Our experience includes helping people relocate into and out of the area people upsizing or downsizing first time home buyers succession sales investment property short sales and foreclosures vacant land sales and commercial property We are also very familiar with the best neighborhoods in all price ranges including Beau Chene OakHarbor The Woodlands Lakeshore Estates Quail Creek Crestwood Cross Gates and many many more

We have been fortunate to serve many happy clients and it is our goal to someday be able to serve you Thank you for consideration We look forward to working with you soon

Saint Tammany County, LA Real Estate Market Analysis (Single Family Homes)

$449,467
Avg. Listing Price
From Gregg's portfolio
3.6 / 2.7
Avg. Beds/Baths
Typical property size
2,319 sf
Avg. Square Footage
Interior living space
1910
Active Listings
Current inventory

Saint Tammany Parish stands as one of Louisiana's most dynamic real estate markets, representing a fascinating blend of suburban growth and natural beauty just north of New Orleans. With Lake Pontchartrain forming its southern border and the Pearl River defining its eastern edge, this parish has become a magnet for families seeking quality schools, lower crime rates, and a more relaxed pace of life while maintaining proximity to urban amenities.

The market here defies many traditional Louisiana real estate patterns, showing remarkable resilience and consistent growth that attracts both local and out-of-state buyers. What makes this particularly interesting is how the area has evolved from a collection of small towns into a cohesive suburban powerhouse, yet each community maintains its distinct character and price points.

Major Saint Tammany County, Louisiana Real Estate Markets

Mandeville and Covington anchor the parish's real estate activity, with Mandeville's lakefront properties commanding premium prices and historic downtown Covington offering charming older homes alongside new developments. Slidell, the parish's largest city, provides more affordable entry points while still delivering the Saint Tammany lifestyle. Meanwhile, Madisonville capitalizes on its riverfront location and boating culture, creating a niche market for waterfront enthusiasts.

The Northshore's appeal extends beyond these major centers into communities like Abita Springs, known for its artesian wells and bohemian atmosphere, and Folsom, where larger lots and rural settings attract those seeking more space. Each area serves different buyer demographics, from young professionals in Mandeville's newer subdivisions to retirees drawn to Madisonville's quieter waterfront communities.

Market Dynamics and Geographic Complexity

Saint Tammany Parish's real estate complexity stems from its diverse geography and the resulting microclimates of demand. Flood zones significantly impact property values and insurance costs, creating distinct pricing tiers even within neighborhoods. The Causeway Bridge connection to New Orleans makes commuter patterns a crucial factor, with properties closer to the bridge often commanding higher prices despite being farther from parish amenities.

Surprisingly, the market shows strong seasonal variations tied to both tourist patterns and school calendars, as many buyers relocate specifically for the highly-rated school districts. New construction continues at a robust pace, particularly in Covington and Mandeville, creating interesting dynamics between established neighborhoods and master-planned communities that often feature different architectural styles and price points.

Why Businesses Need Saint Tammany County, Louisiana Agent Contact Data

With 1,216 total actively licensed agents and 1,216 agents with email addresses providing complete digital accessibility, Saint Tammany Parish offers exceptional connectivity for businesses targeting real estate professionals. This market's unique blend of luxury lakefront properties, suburban family homes, and rural estates means agents here work across unusually diverse price ranges and property types, making them valuable contacts for a wide range of service providers.

The parish's growth trajectory and sophisticated buyer base create opportunities for businesses offering everything from luxury home services to flood insurance solutions. These agents regularly work with relocated executives, New Orleans commuters, and retirees with significant purchasing power, representing ideal intermediaries for businesses seeking to reach affluent demographics in one of Louisiana's most economically stable markets.

Current Property Listings

As of 2/17/2026, Gregg Tepper has 42 properties for sale in Mandeville and surrounding areas. These are the top 10 listings.

$239,905

Listed 2026-01-02

23419 Ruger Dr
Denham Springs, LA  70726

Beds: 3.0
Baths: 2.0
Sq Ft: 1,551
Lot: 7,405 sf
Single Family Map
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$132,000

Listed 2025-09-19

222 E Augusta Ln Lot 146
Slidell, LA  70458

Beds:
Baths:
Sq Ft:
Lot: 19,602 sf
Land Map
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$254,900

Listed 2025-10-31

1608 Rue Lemans
Slidell, LA  70458

Beds: 4.0
Baths: 2.0
Sq Ft: 2,195
Lot: 9,583 sf
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$314,900

Listed 2025-02-01

420 E Redbud Dr
Slidell, LA  70458

Beds: 4.0
Baths: 2.5
Sq Ft: 2,350
Lot: 12,672 sf
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$75,000

Listed 2025-05-07

Firetower Rd Lot 7
Mandeville, LA  70471

Beds:
Baths:
Sq Ft:
Lot: 89,298 sf
Land Map
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$349,000

Listed 2025-09-19

26545 April Ln
Ponchatoula, LA  70454

Beds: 3.0
Baths: 2.0
Sq Ft: 1,920
Lot: 195,149 sf
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$609,900

Listed 2025-12-15

483 Chateau Grimaldi
Mandeville, LA  70471

Beds: 5.0
Baths: 4.0
Sq Ft: 3,066
Lot: 11,199 sf
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$175,000

Listed 2025-12-03

16040 W Murray Rd
Ponchatoula, LA  70454

Beds:
Baths:
Sq Ft:
Lot: 355,885 sf
Land Map
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$309,000

Listed 2026-01-24

1117 Joy Dr
Slidell, LA  70461

Beds: 4.0
Baths: 2.5
Sq Ft: 2,600
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$269,000

Listed 2025-12-11

73123 Buds Ln
Covington, LA  70433

Beds: 3.0
Baths: 2.0
Sq Ft: 1,302
Lot: 130,680 sf
Single Family Map
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Current Property Rentals

As of 2/17/2026, Gregg Tepper has the following rental properties available in Mandeville and surrounding areas. These are the top 10 listings.

$2,100

Listed 2026-01-17

242 Deval Dr
Mandeville, LA  70471

Beds: 3.0
Baths: 2.5
Sq Ft: 1,731
Lot: 11,138 sf
Single Family Map
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$1,400

Listed 2025-10-24

22475 Highway 1088
Mandeville, LA  70448

Beds: 3.0
Baths: 2.0
Sq Ft: 1,120
Lot: 21,780 sf
Single Family Map
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$2,250

Listed 2025-12-23

635 Lafitte St Apt 4
Mandeville, LA  70448

Beds: 2.0
Baths: 1.5
Sq Ft: 1,785
Lot: 684 sf
Condos Map
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